爬行器在煤层气水平井分簇射孔中的应用  

Application of Crawler in Cluster Perforation of Coalbed Methane Horizontal Well

作　　者：陈金宏 史彬彬 张宁 刘伟 马清山 CHEN Jinhong;SHI Binbin;ZHANG Ning;LIU Wei;MA Qingshan(Huabei Division,China Petroleum Logging Co.,Ltd.,Hebei 062550;Beijing Huanding Energy Services,Beijing 102200)

机构地区：[1]中国石油集团测井有限公司华北分公司,河北062550 [2]北京环鼎科技有限责任公司,北京102200

出　　处：《中国煤层气》2022年第1期45-47,26,共4页China Coalbed Methane

摘　　要：本文主要介绍煤层气水平井分簇射孔首段射孔几种传输方式的工艺特点,详细介绍爬行器驱动传输方式的技术背景和优势。为确保爬行器驱动首段射孔施工的安全性,根据驱动爬行器所用电缆的不同,采取不同的安全措施,配置不同的仪器短节,确定不同的下井仪器串某结构。This paper mainly introduces the technological characteristics of several transmission modes of coalbed methane horizontal well cluster perforation in the first section,and introduces in detail the technical background and advantages of crawler driving transmission mode.In order to ensure the safety of the perforating construction of the first section driven by crawler,different safety measures are taken according to the cables used to drive the crawler,different short joints of the crawler are configured,and different string structures of the downhole instruments are determined.

关 键 词：爬行器 分簇射孔 水平井 煤层气 

分 类 号：TE925.3[石油与天然气工程—石油机械设备]